Leaving your pets behind can always be heartbreaking, even if it's just for a quick trip to the store. They look at you with those sad eyes and you start to wish businesses would loosen their animal policies.When the Harworth family said goodbye to their sweet rottweiler mix, Zeus, in 2012, they knew it would be for much longer than a trip to the store. Ben and Melody were relocating with their two sons to South Korea and decided to leave Zeus with friends rather than make him endure the...